Page 14.5
14
Random Start OperationRandom Start Operation
This feature causes a 2 to 30 second delay before energizing 
the thermostat outputs after any of these events:
 
 
 
 
Loss of Power to the thermostat:  When power to the thermostat
     is interrupted and then restored, Random Start will lockout the
     outputs of the thermostat for a random amount of time.  This 
     delay helps to keep multiple thermostats from energizing their 
     outputs at the same time after a power outage.  
Closure of the Dry Contact to force Heat, Cool or Auto Modes:
 If step #24 (page 14.3) is programmed for Override, then 
     Random Start will lockout all outputs of the thermostat for a 
     random amount of time when a Dry Contact closure occurs 
     (depending on step #23, page 14.2).  This delay helps to keep 
     multiple thermostats from energizing their outputs each time the 
     Dry Contact is used.